Example of sorption process

Sorption Process Sorption is a physical and chemical process by which a substance (typically a gas or liquid) accumulates within another phase or on the phase boundary of two phases. Depending on the place of accumulation, a differentiation is made between absorption (accumulation in a phase) and adsorption (accumulation at the phase boundary) Sorption is quantified by measuring a sorption isotherm, which is simply a description of the relationship between the concentration of contaminant in the sorbed state and the concentration in the aqueous phase (or air for vapor-phase sorption). Many different forms of isotherms have been proposed and used to describe sorption. The simplest is the Linear Isotherm (the same idea as Henry's. Examples of sorption are: Dipping of sponge in water. In this process as soon as we dip the sponge in water, firstly water molecules form a film on the layer of the sponge and secondly, water molecules start getting inside the bulk of the sponge and in this manner, both adsorption and adsorption occur simultaneously Adsorption. Adsorption is the sticking of a particle to a surface. The particle can be a gas, liquid, or solid atom, molecule, or ion, and the surface can be a liquid or solid. Adsorption is.

For example, if gas gets adsorbed on a solid surface, then the gas is termed as the adsorbate. Adsorbent: The substance on the surface of which adsorption takes place is called adsorbent. Adsorbents may be a solid or a liquid. Sorption: The process in which adsorption and absorption take place simultaneously is called sorption adsorption must be an exothermic process. z The situation may be different in the solid/liquid system. Measurement of heat of adsorption, H - by Clausius-Clapeyron equation 2) ln (RT H T p ads v Δ =− ∂ ∂ for physical adsorption, Hads ≈ heat of condensation z For example : heat of condensation of N2 = -6 KJ/mole Hads of N2 on iron = -10. Absorption is the process of bulk incorporation of a component into a solid material. And example of this is the cellulose sponge. When brought into contact with water, the sponge absorbs water and swells as a consequence. The hydration of a hydro.. A2A, Adsorption is a surface phenomenon. It can be defined as the the adsorbing molecules are settled on the surface of adsorbent and do not mix with the adsorbent molecules to form products. These settling of molecules could be possible by all ty..

Common examples of adsorbents are clay, silica gel, colloids, metals etc. Fig. 1. Adsorption. Adsorption is a surface phenomenon. The process of removal of adsorbent from the surface of adsorbate is known as desorption. Difference between Absorption and Adsorptio Sorption of radionuclides onto the surfaces of minerals such as clays, oxides and carbonates, is a key process in retarding their migration in the environment. Two important uptake mechanisms (i) cation exchange and (ii) surface complexation, and their implementation in mass-action law based sorption models are presented Sorption is a physical and chemical process by which one substance becomes attached to another. Specific cases of sorption are treated in the following articles: Absorption - the incorporation of a substance in one state into another of a different state (e.g., liquids being absorbed by a solid or gases being absorbed by a liquid);; Adsorption - the physical adherence or bonding of ions. Just stuff sticking to other stuff? There's more to adsorption. Learn about what happens when atoms, ions or molecules attach to the surface of a substance.. The term sorption encompasses both processes, while desorption is the reverse process. Charcoal used to remove hydrocarbon vapors given off by gasoline, in a so-called vehicle onboard vapor recovery system, is an example of adsorption in the petroleum equipment industry

Absorption And AdsorptionAdsorption is the adhesion of molecules of gas, liquid, or dissolved solids to a surface. This process creates a film of the adsorba.. For the adsorption process, two components are required, Adsorbate: Substance that is deposited on the surface of another substance. For example, H 2, N 2 and O 2 gases. Adsorbent: Surface of a substance on which adsorbate adsorbs. For example, Charcoal, Silica gel, Alumina. Also Read: Surface Chemistry. Types of Adsorptio Sorption describes the actions of absorption and adsorption - desorption is the opposite of sorption. Adsorption and absorption are important processes that occur in chemistry and biology. It is important to have an understanding of both processes and the differences between them when considering separation protocols, particularly in gas and. Absorption process and Adsorption process both are called sorption process. A Sorption is a physical or a chemical process by which one substance becomes attached to another substance. Another sorption process is Ion Exchange process. Definition. Absorption is a process in which a component or components from a gas phase transfer into a liquid.

Sorption Process - NETZSCH Analyzing & Testin

Sorption - an overview ScienceDirect Topic

Sorption definition: the process in which one substance takes up or holds another; adsorption or absorption | Meaning, pronunciation, translations and examples Absorption and Adsorption 1. & ADSORPTION By SYEDA MARYAM HASSNY 2. DEFINITION ABSORPTION ADSORPTION The process by which one substance takes up another substance through minute pores or spaces between them involves the whole volume of material The process in which there is adhesion of atoms , ions or molecules from a gas , liquid or dissolved solid to surface involves the surface area of materia Figure 1: Example of a drying process in a sorption diagram where A represents the RH of the air and B the RH in equilibrium with the MC of the wood surface. In models the RH determined by the average sorption curve (C) is however often used

They reported maximum sorption capacity of 1372 mg/g at an initial absorbent concentration of 2500 mg/L for both of AB93 and MB with a reusability up to three consecutive cycles. The adsorption process followed the pseudo-second-order kinetic model and the Freundlich isotherm model Sorption Equilibrium •Pure Gas Adsorption-Linear isotherm-Freundlichisotherm -Example: adsorption of iodine vapor on silica gel. Classification of Adsorption Isotherms (3) -Change of geometry during adsorption and desorption process channels with uniform sizes and shapes channels with a pore mouth smaller than por For sorption of Co 2+ and CoNta-, 1 mmol of NaCl was added to the solution definitions to have counter ions for the sorption process. The kinetic sorption reactions were then defined to remove or introduce (depending on the sign of the mole transfer) CoCl 2 and NaCoNta, which are charge balanced wetting a sample from a dry state and the other obtained by drying a sample from wet state. The arrows show the direction of the process. The moisture content at each water activity is higher during desorption (drying from high moisture content) than adsorption (wetting from low moisture content). The curves in Fig. 2 represen

Absorption vs

Adsorption is the process of transferring material from a fluid phase to a solid phase. We will analyze the transport process involved in adsorption by progression in complexity from batch adsorption, one-dimensional, equilibrium adsorption on a column, and one-dimensional, non-equilibrium adsorption. Adsorption Isotherm Batch adsorption - Example 12.2-1 (used when amounts are low or high-value) • Removing phenol (c F = 21 kg/m3) from waste water (S = 1 m3) using activated carbon (M = 1.4 kg, q F = 0) - Relationship between q and c is needed (e.g. Langmuir isotherm) - Where do equilibrium and material balance lines intersect

Examples of Adsorption. Adsorption is the process whereby molecules of gases or liquids adhere chemically to the surface of a solid. It is frequently confused with absorption, whereby the particles of one substance become part of the matrix of a second substance. The solid to which the substance attaches is the adsorbent and the gas or liquid. -Sorption on to grains of aquifers or • A process by which an ionic chemical forms both An example is Fe(OH)3. • Electroneutrality is assumed but can include layers of ions laying within a few nm of the surface. • This is a pH dependent process because H+ ions compete with metal ions for surface sites Nowadays, making a moisture sorption isotherm only requires a relatively simple piece of measuring equipment and some patience. The equipment will submit your sample to a range of relative humidity values. At each measuring point the equipment will carefully weigh the sample to determine whether the sample is taking up water, or releasing it Sample degassing and activation - this is the process of preparing a sample for hydrogen sorption; Dosing and equilibration - this is the process of loading a sample with hydrogen; Sample Degassing and Activation. Samples have to be prepared for hydrogen sorption, and different types of processes are used for porous materials and hydrides Therefore, sample solution with pH of 5 was found to be the appropriate value in the following study. 3.2.4. Time dependency of the process. The contact time is an important parameter influencing the extraction efficiency and verifying the kinetics of the process

SAMPLE CHAPTERS GROUNDWATER - Vol. II - Advection, Dispersion, Sorption, Degradation, Attenuation - Dirk Schulze-Makuch If advection was the only process affecting the transport of a solute in an idealized, homogeneous porous medium, the result would be that the solute would move in the. Sorption: If both adsorption and absorption occurs simultaneously, the process is called as sorption. Sorption = Adsorption + Absorption . TYPES OF ADSORPTION. Depending on the type of attractions between adsorbate and adsorbent, the adsorption can be divided into two types. 1.

Example of photoelectric absorption

Adsorption and Absorption: Meaning, Example, Differences

  1. Sorption process can readily occur from many foods. The sorption behaviours result in loss of food quality and shelf life of the packaged foods by altering the aroma compound profile. Although the intensity of the aroma of a packaged foodstuff depends on the vapour pressure, the interaction of the volatile organic moieties with other food.
  2. The sorption process proved to be more effective for the first 100 mL volume of CW and less during the five changes of CW (500 mL), when the active centres were partially exhausted. Increasing amount of FeO(OH) boosted the level of sorption, especially in the shorter test, i.e. using a smaller volume of CW (100 mL)
  3. The process of gas absorption thus involves the diffusion of solute from the gas phase through a stagnant or non-diffusing liquid. [ Back on Top ] The Table below showed representative commercial absorption applications. From: Table 6.1 Separation Process Principles, J.D. Seader and E.J. Henley, p.27
  4. Adsorption is the adhesion of atoms, ions, or molecules from a gas, liquid, or dissolved solid to a surface. This process creates a film of the adsorbate on the surface of the adsorbent. They are of two types: Physisorption and Chemisorption, e.g., oxygen molecules (red) adsorbed on a bimetallic surface of platinum (purple) and cobalt (green)
  5. Sample preparation - distance pieces. For plate or disc-shaped samples that should not lie flat on the bottom of the sample pan. The distance piece ensures that the surface area of the sample underside contributes to the sorption process to the same extent as the top side surface area
  6. A great example of this process is the activity of hemoglobin. Hemoglobin's job is to transfer oxygen from the lungs to the muscles. When hemoglobin is in the lungs it needs to be able to have a.
  7. e water content. Each sample produces one point on the isotherm curve. Because the process takes so long, curves were traditionally constructed using five or six data points with curve-fitting equations like GAB or BET. A faster way to create isotherms. Creating moisture sorption isotherms by hand is.

Adsorption: Definition & Examples Study

Sorption Enhanced Reaction Processes provides undergraduate and graduate students of chemistry and chemical engineering, researchers and industrial engineers with a clear path towards process development of SERP, whatever the area of application. Sample Chapter(s) Chapter 1: Introduction (8,465 KB) Contents: Introductio Sorption Isotherm The individual equilibrium data points from all humidity steps of the sorption/desorption cycles are used to generate the sorption isotherm. The sorption isotherm is the relationship between the water content of a sample and the relative humidity of the ambient air at a particular temperature Define sorption. sorption synonyms, sorption pronunciation, sorption translation, English dictionary definition of sorption. n. 1. The process of sorbing. 2. The state of being sorbed. sorp′tive adj. American Heritage® Dictionary of the English Language, Fifth Edition The mixSorb series of Dynamic Sorption Analyzers. The mixSorb L by 3P INSTRUMENTS is a commercial breakthrough analyzer that provides unique capabilities to investigate arbitrarily complex dynamic sorption processes in a uniquely safe and easy-to-use bench-top instrument. Industrial adsorbents such as zeolites, active carbons, silica gels, etc. can be investigated under authentic process. Sorption is the process where one substance takes up or holds another substance. This can be a chemical phenomenon since chemical bonds involved in taking up and holding two substances. Sorption is advantageous in some occasions, but sometimes it is disadvantageous too. For example, sorption can reduce ground-level water contamination

Adsorption: Definition, Process, Types, Examples, Factors

After the water vapour sorption process, the dimensions of the hydrogel had changed to ~5 × 5 × 0.5 cm 3, and the weight of the hydrogel was 14.1 g. Data availabilit Sorption is the combined process of adsorption of a solute at the interface and partitioning of solute into the organic that has coated the surface. During the sorption hydrophobic compounds partition onto surfaces in two phase systems containing liquid such as water or soil Sorption definition is - the process of sorbing : the state of being sorbed. How to use sorption in a sentence

Adsorption occurs as saturated wet air is passed over the sample, and desorption is accomplished as desiccated air is passed over the sample. After roughly a change of 0.015 in water activity, airflow is stopped and a snapshot of the sorption process is taken by directly measuring the water activity and the weight Updated August 07, 2019. Adsorption is defined as the adhesion of a chemical species onto the surface of particles. German physicist Heinrich Kayser coined the term adsorption in 1881. Adsorption is a different process from absorption, in which a substance diffuses into a liquid or solid to form a solution Sorption is a physical and chemical process by which one substance becomes attached to another. Specific cases of sorption are treated in the following articles: Ion exchange - an exchange of ions between two electrolytes or between an electrolyte solution and a complex The need to design low-cost adsorbents for the detoxification of industrial effluents has been a growing concern for most environmental researchers. So modelling of experimental data from adsorption processes is a very important means of predicting the mechanisms of various adsorption systems. Therefore, this paper presents an overall review of the applications of adsorption isotherms, the use. An example of chemical adsorption include, rubbing pain balm on forehead, removing color of water by activated charcoal. Common examples of physical adsorbents are clay, silica gel, colloids and metals. Specificity : The process is specific in nature; it occurs only if there is a chemical bond formation between the adsorbent and adsorbate

The sorption isotherm characteristics of many food pro- ducts have been determined experimentally (see Table 1), and have been further characterized according to the Brunauer et al.13 classi cation; a number of examples are presented in Table 2 A freeze-drying process was then applied to drive out the water from the bamboo fiber to protect its structure (Andrieu et al. 2017). The chemical content and morphologies of the samples were tested in order to understand the hygroscopicity using dynamic vapor sorption (DVS)

What are adsorption and absorption processes? Give

Example 15.--. 1D Transport: Kinetic Biodegradation, Cell Growth, and Sorption. A test problem for advective-dispersive-reactive transport was developed by Tebes-Steven and Valocchi (1997, 1998). Although based on relatively simple speciation chemistry, the solution to the problem demonstrates several interacting chemical processes that are. noun. mass noun Chemistry. Absorption and adsorption considered as a single process. 'Other solutes interact with aquifer solids through physicochemical processes known as sorption.'. More example sentences. 'Amino acid compositional patterns also indicated preferential sorption of basic amino acids, with positively charged nitrogen side. An important process in the system's efficiency is the sorption of pesticides to the substrates used in the biopurification systems. The composition and type of material present in On-farm biopurification systems were developed to remove pesticides from contaminated water generated at the farmyard

What are some beautiful examples of chemical adsorption

  1. Given the rapid sorption and persistence of high levels of nicotine on indoor surfaces, including clothing and human skin, our findings indicate that third-hand smoke represents an unappreciated health hazard through dermal exposure, dust inhalation and ingestion, said lead author Mohamad Sleiman, also of Berkeley Lab
  2. Ion Exchange as a Sorption Process • Since ion exchange occurs between a solution and the internal surface of a solid it can be viewed as a special type of sorption process • There are many similarities between adsorption and ion exchange. The two processes are often analyzed using similar models • Unlike adsorption ion exchange requires a
  3. e amorphous contents of a pharmaceutical material [6,7]
  4. For this model, the sorption process is controlled by chemisorption, and the sorption capacity is controlled by the number of the active sorption sites. This chemisorption mechanism involves the sharing of electrons or the transfer of electrons between adsorbates and adsorbents. B. Isothermal (or Equilibrium) Sorption Model

Adsorption, Definition, Causes, Examples, Chemistry Study

Examples Add . Stem. Match all exact any words . Intraparticle diffusion was involved in the sorption process but was not the rate-controlling factor. springer. A fast release after the start of the experiment turns into a slow process controlled by intraparticle diffusion. springer A comparison of the sorption capacities of Ca-MOF with those of other heavy metal ion sorbents is provided below. The experimental Ni 2+ and Zn 2+ sorption capacities are close to those calculated for the exchange of one Ca 2+ with one Ni 2+ or Zn 2+ (calculated q m for Ni 2+ and Zn 2+ exchange is 73 and 81 mg g −1 respectively) The clay aggregates were static during the sorption/desorption process because the flow was controlled by a syringe pump at a low flow rate (1 mL/h). An example of a 3D scan showing the. Adsorption definition is - the adhesion in an extremely thin layer of molecules (as of gases, solutes, or liquids) to the surfaces of solid bodies or liquids with which they are in contact

sorption: [ sorp´shun ] the process or state of being sorbed; absorption or adsorption If the sorption kinetics of the sample material is sufficiently fast, the resulting weight data are quasi-equilibrium sorption data measured in real time. The ramping procedures can provide contentious data sets in a comparably shorter time than the stepwise procedures provided that the kinetics of the sorption process is fast enough sorption and are best looked upon a mathematical descriptors of sorption data. Mechanistic details of sorption processes must be derived from other techniques. Surface spectroscopy has revealed a number of important details of the process, but or knowledge is incomplete. Details of adsorption on to soil organics where th

Sorption is a technology of low cost; it includes adsorption and chemisorptions, when a chemical bond occurs. The use of natural materials to remove heavy metals by a sorption process has been investigated intensively. Furthermore, the modification of these natural adsorbents in order to improve their sorption capacity has fulfilled specific needs CTRAN Example File: 1D Verification Examples (pdf)(gsz) Page 3 of 12 Figure 1 - Linear and nonlinear sorption isotherms If the equation for the linear sorption isotherm is substituted into the advection-dispersion equation [1] and ignoring the decay terms, the governing partial differential equation is 2 2 d Lx d CCCKC nD nv n x xt t ρ ∂∂. Monitoring the gas sorption process provides a wealth of useful information about the characteristics of solids such as surface area and pore size. Before performing a surface area analysis or pore size measurement, solid surfaces must be freed from contaminants such as water and oils understanding the sorption process and the adsorption capacity of an adsorbent (Lalhruaitluanga et al. 2011). SEM micrograph with different magnification of PHNA is shown in Fig. 1a, b. The surface morphology of PHNA indicated that its surface was porous and smooth which could be seen clearly. Figure 1c, d showed the adsorbent's FTIR spectra

Sorption - Wikipedi

Examples of Adsorption. Adsorption is the process whereby molecules of gases or liquids adhere chemically to the surface of a solid. It is frequently confused with absorption, whereby the particles of one substance become part of the matrix of a second substance. The solid to which the substance attaches is the. SORPTION OF WATER FROM A SAMPLE USING A POLYMERIC DRYING AGENT . United States Patent Application 20160377516 . Kind Code: A1 . Abstract: A method of extracting an analyte from a sample is described where the sample includes water. The sample and polymeric drying agent are added to a container Removal of disturbing gases containing carbon dioxide during sorption process DE4444252 1996-06-20 . Coffee extract evacuated drying process and assembly DE19641404 1998-04-09 . Handbetätigbare Vakuumpumpe DE59400563D 1996-10-10 . Cooler which can be operated continually DE4403360 1995-08-10 . Sorptionsmittel-Patrone DE59309530D 1999-05-2 The process of excitation and decay to the ground state is involved in all three fields of atomic spectroscopy. Either the energy absorbed in the excitation process or the energy emitted in the decay process is measured and used for analytical pur - poses. In atomic emission, a sample is subjected to a high energy, thermal envi Swelling kinetics of polymeric elements induced by sorption processes Volume dilation modeled through simple Kelvin-Voigt model for bulk rheology: 1 EXT EQ (,) pol pol pol pp t ρ ρ ρη = ∂ solubility data in sorption processes driven by volume relaxation phenomena: n-hexane in PS @ 40°C sorption process in microspheres (d ≈0.5 μm.

Sorption Isotherms and Burial History Reconstruction: An Example from the Ferron Sandstone Member of the Mancos Shale, Utah By Todd A. Dallegge and Charles E. Barker Figure 2. Photograph of coal-bearing Ferron Sandstone Member of the Mancos Shale (foreground) and the Marysvale volcanic fi eld (background) Chapter 3 Sorption of hydrophobic organic compounds (HOC).. Introduction. Tables for Chapter 3 may be found at this link.. Hydrophobic organic compounds (HOC) are common contaminants in soils and sediments. HOC include aromatic compounds in petroleum and fuel residue, chlorinated compounds in commercial solvents and chemicals no longer produced in the United States, for example DDT (Luthy et. Adsorption refers to the collecting of molecules by the external surface or internal surface (walls of capillaries or crevices) of solids or by the surface of liquids. Absorption, with which it is often confused, refers to processes in which a substance penetrates into the actual interior of crystals, of blocks of amorphous solids, or of liquids. . Sometimes the word sorption is used to. The heat of sorption process was estimated from Temkin Isotherm model to be 25.34J/mol and the mean free energy was estimated from DRK isotherm model to be .7KJ/mol which vividly proved that the adsorption experiment followed a physical process. Keywords: Heavy metals, Isotherms, Rice husk and Sorption. I. INTRODUCTIO The BELSORP-mini-X sorption analyser is commonly used to measure physisorption isotherms, which are used for BET surface area analysis, as well as for porosity determination. the sample in the form of powder or granules, The BET model is based on a very simple model for an idealised adsorption process on a planar surface, where the.

Mass Sorption Density vs Loading Rate Summary - Example: Design for 2T 2V: - Results in Initial Vessel Cost Increase: •x1.41 - due to 2V - Results in Media Useful Life Extension: •x2 - due to 2V •x1.14 - due to improved/enhanced sorption site availabilit The fluoride removal studies were carried out in batch mode to optimize the equilibrium parameters viz., contact time, pH, co-anions and temperature. The equilibrium data was fitted with Freundlich and Langmuir isotherms to find the best fit for the sorption process. The calculated values of thermodynamic parameters indicate the nature of sorption 2.6: The Desorption Process. An adsorbed species present on a surface at low temperatures may remain almost indefinitely in that state. As the temperature of the substrate is increased, however, there will come a point at which the thermal energy of the adsorbed species is such that one of several things may occur : a molecular species may. Process challenges include Unreliable flow, Not making Rate, Wear and Abrasion, Filter elements requiring frequent change. Do I need a Small Sample Test of material properties or is a Full-Scale Test of the system required? Material properties testing with a small sample of product is normally the first step

Sorption: A Close-Up View - YouTub

Gas sorption analysis is important in many fields of materials science and consumer product development. Some examples of current hot areas of technology involving gas-solid (or gasliquid) interactions include the development of energy storage materials, improved catalysts for petrochemical processing, advanced pharmaceuticals and food industries The carbon dioxide sorption process at coal seams is very important for understanding the trapping mechanisms of carbon capture and storage. The gas retention capacity of coal seams can be estimated using indirect methods based on the adsorption/desorption isotherms obtained in the laboratory Hard gelatin capsule-manufacturing process places a relatively less stringent requirement on the powder properties of the fill formulation than tablets. The important formulation considerations include the following: a. Flow. Adequate flow through the hopper and into the dosing device (dosator) for reproducible filling of the capsules. b. Density

Adsorption Petroleum Equipment Institut

A temperature plateau is reached around 54°C for three coated samples. During the plateau period, the sample temperature maintains a comparatively slow ramp-up. By the end of the desorption process, the mass change of samples slows down and reaches a steady state ultimately. Correspondingly, the sample temperature rises gradually to its peak. For example, particular dyes which are used as coloring agents may migrate into a product, contaminates the product and may cause a toxic effect. 3. Sorption: The Process of extraction / removal of one or more of the constituents from the formulation by the packaging material are referred to as Sorption Desorption occurs in a system having a state of sorption equilibrium between the bulk phase and adsorbing surface. Therefore, if we lower the concentration of the substance in the bulk phase, some of the sorbed substance changes to the bulk state. In chromatography, the desorption is the process that aids the movement of the mobile phase November 25th, 2008 at 7:36 am ict 510 video server cryo sorption water dmv cedar park tx homes for sale keyworth pulte homes water leaks black tie school cookeville tn home remodeling sorrento fl centennial park kansas city love is in the air lyricks briney car bench renovations and custom homes celebrity fir club diet county class cattery lyrics earth down below whitworth water mead wa.

Absorption and Adsorption - Definition, Difference, Example

Overall, although both absorption and adsorption are sorption processes they still differ in the following areas: 1. Absorption happens when atoms pass through or enter a bulky material like sponges. 2. Adsorption happens when the atoms settle or accumulate on the surface of a material rather than literally entering or diffusing into that same. methods (for example ISO Handbook of Soil Analysis); this permits the analyses of sorption data to be based on globally standardised soil parameters. Some guidance for existing standard methods of soil analysis and characterisation is given in references 50-52. For calibration of soil test methods, the use of reference soils might be. In this equation, M t and M ∞ are, respectively, the sorption (g surrogate/g plastic) at time t and the sorption at equilibrium (or infinite time), α is the ratio of the volume of the. Thus, the probable mechanism controlling the rate of fluoride sorption onto the adsorbent is either the electrostatic attraction of fluoride ions to the positively charged sorbent surface or the ion-exchange at the surface [28, 43]. If the data exhibit multilinear plots, then two or more steps influence the sorption process Sorption. in hydrometallurgy, the physicochemical process for the removal of valuable components (simple or complex ions of various elements) from solutions or slurries by solid or liquid sorbents during the leaching of ores and concentrates. Synthetic ion-exchange sorbents (cation- and anion-exchange sorbents, ampholytes, complexing agents.

Adsorption - Definition, Applications, Types of Adsorption

Ion exchange is a process used to remove dissolved ions from a solution by electrostatic sorption into ion exchange materials (most commonly into ion exchange resins). The removed ions are replaced with equivalent amounts of other ions of the same charge CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): A mathematical model of the transport of radionuclides in double porosity media with sorption processes is presented. A comparison of numerical solutions with a semi-analytical solution for a simplified example is described. Keywords: radionuclide transport, sorption, double porosity, numerical simulations AMS subject.

Uranium Remediation by Ion Exchange and Sorption MethodsColum chromatographySorption: Klingenburg U